Joseph Lininger, Civilian Acculturation and Leadership Training student, receives his graduation certificate from Col. Patricia Hoffman, vice commander of the Jeanne M. Holm Center for Officer Accessions and Citizen Development, during the CALT graduation of class 16-03 Feb. 5, 2016, at Maxwell Air Force Base, Alabama. Lininger was the first blind student to attend and graduate from the CALT course. (U.S. Air Force photo by Airman 1st Class Alexa Culbert)